diff --git a/vars/Debian.yml b/vars/Debian.yml
index 4156d55..097be99 100644
--- a/vars/Debian.yml
+++ b/vars/Debian.yml
@@ -5,5 +5,5 @@ __mysql_packages:
   - mysql-server
 __mysql_slow_query_log_file: /var/log/mysql/mysql-slow.log
 mysql_config_file: /etc/mysql/my.cnf
-mysql_config_include_dir: /etc/mysql/conf.d/
+mysql_config_include_dir: /etc/mysql/conf.d
 mysql_socket: /var/run/mysqld/mysqld.sock